The Old Mexican Peso (MXP) is obsolete. It was replaced with the New Mexican Peso (MXN) on January 1, 1993.
One MXN is equivalent to 1000 MXP.

Mexican Peso (MXN) and Unobtanium (UNO) Currency Exchange Rate Conversion Calculator

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This Old Mexican Peso and Unobtanium convertor is up to date with exchange rates from September 15, 2025.

Enter the amount to be converted in the box to the left of Old Mexican Peso. Use "Swap currencies" to make Unobtanium the default currency. Click on Unobtaniums or Old Mexican Pesos to convert between that currency and all other currencies.

Mexico
Other countries and currencies

The Old Mexican Peso is the currency in Mexico (MX, MEX). The Unobtanium is the currency in no countries. The symbol for UNO can be written UNO. The exchange rate for the Old Mexican Peso was last updated on September 14, 2025 from The International Monetary Fund. The exchange rate for the Unobtanium was last updated on January 20, 2021 from coinmarketcap.com. The MXP conversion factor has 6 significant digits. The UNO conversion factor has 15 significant digits.


MXP UNO
coinmill.com
10,000.00 0.01004
20,000.00 0.02009
50,000.00 0.05022
100,000.00 0.10044
200,000.00 0.20088
500,000.00 0.50221
1,000,000.00 1.00441
2,000,000.00 2.00883
5,000,000.00 5.02207
10,000,000.00 10.04415
20,000,000.00 20.08830
50,000,000.00 50.22075
100,000,000.00 100.44149
200,000,000.00 200.88298
500,000,000.00 502.20745
1,000,000,000.00 1004.41491
2,000,000,000.00 2008.82981
MXP rate
September 14, 2025
UNO MXP
coinmill.com
0.01000 9956.05
0.02000 19,912.09
0.05000 49,780.23
0.10000 99,560.45
0.20000 199,120.90
0.50000 497,802.25
1.00000 995,604.50
2.00000 1,991,209.00
5.00000 4,978,022.50
10.00000 9,956,045.00
20.00000 19,912,090.00
50.00000 49,780,225.00
100.00000 99,560,450.01
200.00000 199,120,900.02
500.00000 497,802,250.04
1000.00000 995,604,500.09
2000.00000 1,991,209,000.17
UNO rate
January 20, 2021

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